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-rw-r--r--sys/i386/isa/bs/bshw.h353
1 files changed, 0 insertions, 353 deletions
diff --git a/sys/i386/isa/bs/bshw.h b/sys/i386/isa/bs/bshw.h
deleted file mode 100644
index b58f1a0..0000000
--- a/sys/i386/isa/bs/bshw.h
+++ /dev/null
@@ -1,353 +0,0 @@
-/* $NecBSD: bshw.h,v 1.2 1997/10/31 17:43:38 honda Exp $ */
-/* $NetBSD$ */
-/*
- * [NetBSD for NEC PC98 series]
- * Copyright (c) 1994, 1995, 1996 NetBSD/pc98 porting staff.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-/*
- * Copyright (c) 1994, 1995, 1996 Naofumi HONDA. All rights reserved.
- */
-
-/* NEC port offsets */
-#define BSHW_DEFAULT_PORT 0xcc0
-#define BSHW_IOSZ 5
-
-#define addr_port 0
-#define stat_port 0
-#define ctrl_port 2
-#define cmd_port 4
-
-#define BSHW_MAX_OFFSET 12
-#define BSHW_SEL_TIMEOUT 0x80
-
-#define BSHW_READ BSR_IOR
-#define BSHW_WRITE 0x0
-
-#define BSHW_SMITFIFO_OFFSET 0x1000
-
-#define BSHW_CMD_CHECK(CCB, CAT) (bshw_cmd[(CCB)->cmd[0]] & (CAT))
-/*********************************************************
- * static inline declare.
- *********************************************************/
-static BS_INLINE void write_wd33c93(struct bs_softc *, u_int, u_int8_t);
-static BS_INLINE u_int8_t read_wd33c93(struct bs_softc *, u_int);
-static BS_INLINE u_int8_t bshw_get_auxstat(struct bs_softc *);
-static BS_INLINE u_int8_t bshw_get_busstat(struct bs_softc *);
-static BS_INLINE u_int8_t bshw_get_status_insat(struct bs_softc *);
-static BS_INLINE u_int8_t bshw_read_data(struct bs_softc *);
-static BS_INLINE void bshw_write_data(struct bs_softc *, u_int8_t);
-static BS_INLINE void bshw_set_count(struct bs_softc *, u_int);
-static BS_INLINE u_int bshw_get_count(struct bs_softc *);
-static BS_INLINE void bshw_set_dst_id(struct bs_softc *, u_int, u_int);
-static BS_INLINE void bshw_set_lun(struct bs_softc *, u_int);
-static BS_INLINE u_int bshw_get_src_id(struct bs_softc *);
-static BS_INLINE void bshw_negate_ack(struct bs_softc *);
-static BS_INLINE void bshw_assert_atn(struct bs_softc *);
-static BS_INLINE void bshw_assert_select(struct bs_softc *);
-static BS_INLINE void bshw_start_xfer(struct bs_softc *);
-static BS_INLINE void bshw_start_sxfer(struct bs_softc *);
-static BS_INLINE void bshw_cmd_pass(struct bs_softc *, u_int);
-static BS_INLINE void bshw_start_sat(struct bs_softc *, u_int);
-static BS_INLINE void bshw_abort_cmd(struct bs_softc *);
-static BS_INLINE void bshw_set_sync_reg(struct bs_softc *, u_int);
-static BS_INLINE void bshw_set_poll_trans(struct bs_softc *, u_int);
-static BS_INLINE void bshw_set_dma_trans(struct bs_softc *, u_int);
-
-/*********************************************************
- * global declare
- *********************************************************/
-void bs_dma_xfer(struct targ_info *, u_int);
-void bs_dma_xfer_end(struct targ_info *);
-void bshw_dmaabort(struct bs_softc *, struct targ_info *);
-
-void bshw_adj_syncdata(struct syncdata *);
-void bshw_set_synchronous(struct bs_softc *, struct targ_info *);
-
-void bs_smit_xfer_end(struct targ_info *);
-void bshw_smitabort(struct bs_softc *);
-
-void bshw_setup_ctrl_reg(struct bs_softc *, u_int);
-int bshw_chip_reset(struct bs_softc *);
-void bshw_bus_reset(struct bs_softc *);
-int bshw_board_probe(struct bs_softc *, u_int *, u_int *);
-void bshw_lock(struct bs_softc *);
-void bshw_unlock(struct bs_softc *);
-void bshw_get_syncreg(struct bs_softc *);
-void bshw_issue_satcmd(struct bs_softc *, struct bsccb *, int);
-void bshw_print_port(struct bs_softc *);
-
-void bs_lc_smit_xfer(struct targ_info *, u_int);
-
-extern struct dvcfg_hwsel bshw_hwsel;
-extern u_int8_t bshw_cmd[];
-
-/*********************************************************
- * hw
- *********************************************************/
-struct bshw {
-#define BSHW_SYNC_RELOAD 0x01
-#define BSHW_SMFIFO 0x02
-#define BSHW_DOUBLE_DMACHAN 0x04
- u_int hw_flags;
-
- u_int sregaddr;
-
- int ((*dma_init)(struct bs_softc *));
- void ((*dma_start)(struct bs_softc *));
- void ((*dma_stop)(struct bs_softc *));
-};
-
-/*********************************************************
- * inline funcs.
- *********************************************************/
-/*
- * XXX: If your board does not work well, Please try BS_NEEDS_WEIGHT.
- */
-static BS_INLINE void
-write_wd33c93(bsc, addr, data)
- struct bs_softc *bsc;
- u_int addr;
- u_int8_t data;
-{
-
- BUS_IOW(addr_port, addr);
- BUS_IOW(ctrl_port, data);
-}
-
-static BS_INLINE u_int8_t
-read_wd33c93(bsc, addr)
- struct bs_softc *bsc;
- u_int addr;
-{
-
- BUS_IOW(addr_port, addr);
- return BUS_IOR(ctrl_port);
-}
-
-/* status */
-static BS_INLINE u_int8_t
-bshw_get_auxstat(bsc)
- struct bs_softc *bsc;
-{
-
- return BUS_IOR(stat_port);
-}
-
-static BS_INLINE u_int8_t
-bshw_get_busstat(bsc)
- struct bs_softc *bsc;
-{
-
- return read_wd33c93(bsc, wd3s_stat);
-}
-
-static BS_INLINE u_int8_t
-bshw_get_status_insat(bsc)
- struct bs_softc *bsc;
-{
-
- return read_wd33c93(bsc, wd3s_lun);
-}
-
-/* data */
-static BS_INLINE u_int8_t
-bshw_read_data(bsc)
- struct bs_softc *bsc;
-{
-
- return read_wd33c93(bsc, wd3s_data);
-}
-
-static BS_INLINE void
-bshw_write_data(bsc, data)
- struct bs_softc *bsc;
- u_int8_t data;
-{
-
- write_wd33c93(bsc, wd3s_data, data);
-}
-
-/* counter */
-static BS_INLINE void
-bshw_set_count(bsc, count)
- struct bs_softc *bsc;
- u_int count;
-{
-
- BUS_IOW(addr_port, wd3s_cnt);
- BUS_IOW(ctrl_port, count >> 16);
- BUS_IOW(ctrl_port, count >> 8);
- BUS_IOW(ctrl_port, count);
-}
-
-static BS_INLINE u_int
-bshw_get_count(bsc)
- struct bs_softc *bsc;
-{
- u_int count;
-
- BUS_IOW(addr_port, wd3s_cnt);
- count = (((u_int) BUS_IOR(ctrl_port)) << 16);
- count += (((u_int) BUS_IOR(ctrl_port)) << 8);
- count += ((u_int) BUS_IOR(ctrl_port));
- return count;
-}
-
-/* ID */
-static BS_INLINE void
-bshw_set_lun(bsc, lun)
- struct bs_softc *bsc;
- u_int lun;
-{
-
- write_wd33c93(bsc, wd3s_lun, lun);
-}
-
-static BS_INLINE void
-bshw_set_dst_id(bsc, target, lun)
- struct bs_softc *bsc;
- u_int target, lun;
-{
-
- write_wd33c93(bsc, wd3s_did, target);
- write_wd33c93(bsc, wd3s_lun, lun);
-}
-
-static BS_INLINE u_int
-bshw_get_src_id(bsc)
- struct bs_softc *bsc;
-{
-
- return (read_wd33c93(bsc, wd3s_sid) & SIDR_IDM);
-}
-
-/* phase */
-static BS_INLINE void
-bshw_negate_ack(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_NEGATE_ACK);
-}
-
-static BS_INLINE void
-bshw_assert_atn(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_ASSERT_ATN);
-}
-
-static BS_INLINE void
-bshw_assert_select(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_SELECT_ATN);
-}
-
-static BS_INLINE void
-bshw_start_xfer(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_TFR_INFO);
-}
-
-static BS_INLINE void
-bshw_start_sxfer(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_SBT | WD3S_TFR_INFO);
-}
-
-static BS_INLINE void
-bshw_cmd_pass(bsc, ph)
- struct bs_softc *bsc;
- u_int ph;
-{
-
- write_wd33c93(bsc, wd3s_cph, ph);
-}
-
-static BS_INLINE void
-bshw_start_sat(bsc, flag)
- struct bs_softc *bsc;
- u_int flag;
-{
-
- write_wd33c93(bsc, wd3s_cmd,
- (flag ? WD3S_SELECT_ATN_TFR : WD3S_SELECT_NO_ATN_TFR));
-}
-
-
-static BS_INLINE void
-bshw_abort_cmd(bsc)
- struct bs_softc *bsc;
-{
-
- write_wd33c93(bsc, wd3s_cmd, WD3S_ABORT);
-}
-
-/* transfer mode */
-static BS_INLINE void
-bshw_set_sync_reg(bsc, val)
- struct bs_softc *bsc;
- u_int val;
-{
-
- write_wd33c93(bsc, wd3s_synch, val);
-}
-
-static BS_INLINE void
-bshw_set_poll_trans(bsc, flags)
- struct bs_softc *bsc;
- u_int flags;
-{
-
- if (bsc->sc_flags & BSDMATRANSFER)
- {
- bsc->sc_flags &= ~BSDMATRANSFER;
- bshw_setup_ctrl_reg(bsc, flags);
- }
-}
-
-static BS_INLINE void
-bshw_set_dma_trans(bsc, flags)
- struct bs_softc *bsc;
- u_int flags;
-{
-
- if ((bsc->sc_flags & BSDMATRANSFER) == 0)
- {
- bsc->sc_flags |= BSDMATRANSFER;
- bshw_setup_ctrl_reg(bsc, flags);
- }
-}
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